How often do concrete coatings need to be reapplied?

Recoating intervals depend on the coating type and exposure conditions. Penetrating sealers typically last 5-10 years. Epoxy floor coatings last 5-15 years depending on traffic. Elastomeric wall coatings last 10-15 years. UV-exposed polyurethane topcoats may need recoating every 7-10 years. Regular inspection helps determine optimal recoating timing.

What surface preparation is required before coating concrete?

Proper surface preparation is the most critical factor in coating performance. Concrete must be clean, dry, and profiled to the coating manufacturer's requirements. Methods include abrasive blasting (ICRI CSP 3-5 for most coatings), diamond grinding, shot blasting, or acid etching. We follow ICRI and SSPC surface preparation standards for every project.

Can coatings be applied to new concrete?

Yes, but new concrete must cure for a minimum of 28 days (longer in cold weather) and moisture content must be below the coating manufacturer's maximum. We test concrete moisture using calcium chloride or relative humidity methods before coating application to ensure proper adhesion and performance.

Protective Coatings & Sealants

High-performance coating and sealant systems that shield concrete structures from environmental attack, chemical exposure, and premature deterioration.

Get a Coating Recommendation 661-733-7009

Worker pouring epoxy protective coating onto concrete floor surface for industrial-grade protection

Protective coatings and sealants are the most cost-effective way to extend the service life of concrete structures. Applied to concrete surfaces, these systems create barriers against moisture, chlorides, chemicals, UV radiation, and abrasion — the primary agents of concrete deterioration. Texas Structural Concrete selects and applies coating systems matched to each project's specific exposure conditions, performance requirements, and aesthetic goals. From invisible penetrating sealers to heavy-duty industrial coatings, we have the expertise and equipment to protect concrete structures of any size and complexity.

Why Choose TSC for Protective Coatings & Sealants

Moisture Barrier

Prevent water and chloride penetration that causes reinforcement corrosion and concrete deterioration.

Chemical Resistance

Protect concrete from acids, alkalis, solvents, and industrial chemicals in processing and manufacturing environments.

UV Protection

Shield concrete from ultraviolet degradation that causes surface chalking, discoloration, and resin breakdown.

Cost-Effective Prevention

Coating application costs a fraction of the concrete repair costs it prevents over the structure's service life.

Our Protective Coatings & Sealants Process

Exposure Analysis

Evaluate the environmental and chemical exposure conditions to select the appropriate coating system and performance specifications.

Surface Preparation

Prepare concrete surfaces to the required profile using abrasive blasting, grinding, or chemical cleaning per ICRI and SSPC standards.

Primer Application

Apply compatible primer system to ensure adhesion between the concrete substrate and the protective coating.

Coating Application

Apply the protective coating system in the specified number of coats and thickness using spray, roller, or brush application.

Quality Verification

Measure dry film thickness, test adhesion, and verify pinhole-free coverage to confirm coating system meets specifications.

Penetrating Sealers

Silane and siloxane penetrating sealers absorb into the concrete surface and create a hydrophobic barrier within the pore structure. These invisible treatments repel water and dissolved salts while allowing the concrete to breathe (release internal moisture vapor). Penetrating sealers are the preferred protection for exposed architectural concrete, bridge decks, and parking structures where maintaining the natural concrete appearance is important.

Epoxy & Polyurethane Coatings

Film-forming coatings create a continuous barrier on the concrete surface that provides superior chemical resistance and abrasion protection. Epoxy coatings excel in chemical resistance and are standard for industrial floors, containment areas, and processing facilities. Polyurethane topcoats provide UV resistance and color retention for exterior applications. Multi-coat systems combining epoxy primers with polyurethane topcoats deliver the best combination of chemical resistance and weatherability.

Elastomeric Wall Coatings

Elastomeric coatings bridge hairline cracks and accommodate minor substrate movement while providing waterproofing and aesthetic improvement. These flexible coatings are ideal for tilt-wall panels, precast concrete facades, and stucco surfaces where thermal movement creates fine cracking. Elastomeric coatings are available in a wide range of colors and provide a uniform, attractive finish that conceals surface imperfections.

Frequently Asked Questions

Ready to Get Started?

Contact Texas Structural Concrete for a free consultation on your protective coatings & sealants project. Veteran-owned. Nationwide service.

Get a Coating Recommendation Call 661-733-7009